JP2017520148A

5G,4G

Title

Coexistence setting of different CP lengths in D2D communication

Application Number:

JP20160566931

Publication Date:

20-07-2017

Current Assignee:

Family ID:

Application Date:

24-04-2015

Declaring Company:

Publication Country:

US

Priority Date:

08-05-2014

Title

Coexistence setting of different CP lengths in D2D communication

Application Number:

JP20160566931

Family ID:

Publication Country:

US

Publication Date:

20-07-2017

Application Date:

24-04-2015

Priority Date:

08-05-2014

Current Assignee:

Declaring Company:

Abstract  Abstract

A setting scheme when D2D signals having different CP lengths coexist in D2D communication is disclosed. In scheme 1-1, the network sets a specific CP length for the D2D channel of all users in the cell, and in scheme 1-2, the network sets a specific CP length for the D2D channel of each user in the cell. In scheme 2-1, the network sets one CP length for each D2D subframe, and in schemes 2-2 to 2-4, the system sets the CP length periodically, For N D2D subframes, the network sets one CP length for each of NM (M = 1, 2,...) D2D subframes, and the remaining M (M = 1, 2,. ...) For D2D subframes, the system uses time division multiplexing, frequency division multiplexing, and time division & frequency division multiplexing, respectively, and SC-FDMA / The FDM symbol multiplexing, the scheme 2-5, the network sets the one CP length time-frequency physical resources each set assigned.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.